Potensi Asap Cair Hasil Pirolisis Tempurung Kelapa sebagai Biopestisida terhadap Ulat Penggerek Polong (Maruca testulalis) Tanaman Kacang Panjang (Vigna sinensis)

Nofrin Alisa (UNIVERSITAS NEGERI PADANG)
Iswendi Iswendi (Universitas Negeri Padang)

Jurnal Periodic Jurusan Kimia UNP
Vol 12, No 1 (2023): PERIODIC

Liquid smoke is a dispersion of smoke  produced by conducting smoke in the process of combustion that is not perfect from wood. Pyrolysis is the decomposition of macromolecular compounds without oxygen into simpler compounds. Liquid smoke The results of the filtration were carried out by the characterization to determine the content of their compounds and conducted a liquid smoke biopesticide test on the caterpillar polygy with spraying methods 5 times. Liquid smoke chromatogram data shows the existence of phenol compounds, carbonyl acids, ketones, furies, alkyl aril, guaikol. The liquid smoke biopesticide test on the caterpillar pods  with a variation of concentration of 0% (control), 1%, 5%, 10%, 15%, 20% over 120 minutes experiencing 0 consecutive deaths 0, 0 tails, 1 Tail, 4 tails, 5 tails, 10 tails. From the data analysis above, it can be concluded that liquid smoke the results of pyrolysis have the potential to be biopesticide.